Triple

T16120842
Position Surface form Disambiguated ID Type / Status
Subject Ōi E391132 entity
Predicate hasRailAccess P522 FINISHED
Object JR Gotemba Line (via nearby stations)
The JR Gotemba Line is a regional railway line in Japan operated by JR Central that connects Kōzu in Kanagawa Prefecture with Numazu in Shizuoka Prefecture, serving communities around the eastern foothills of Mount Fuji.
E1196615 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: JR Gotemba Line (via nearby stations) | Statement: [Ōi, hasRailAccess, JR Gotemba Line (via nearby stations)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JR Gotemba Line (via nearby stations)
Context triple: [Ōi, hasRailAccess, JR Gotemba Line (via nearby stations)]
  • A. JR Keihin-Tōhoku Line (nearby via Shinagawa Station)
    The JR Keihin-Tōhoku Line is a major commuter rail line in the Greater Tokyo area that runs north–south through key hubs including Shinagawa Station, providing frequent local and rapid services.
  • B. Keihan Main Line (nearby stations)
    The Keihan Main Line (nearby stations) refers to the group of Keihan Electric Railway stations that provide convenient rail access to Kyoto’s Yoshida area, connecting it with central Kyoto and Osaka.
  • C. Tokyu Den-en-toshi Line (nearby stations)
    The Tokyu Den-en-toshi Line is a major commuter railway line in the Tokyo metropolitan area that connects central Tokyo with suburban residential districts in Kanagawa Prefecture.
  • D. JR Joban Line (via Kita-Senju)
    The JR Joban Line (via Kita-Senju) is a major commuter rail corridor in the Tokyo metropolitan area that provides through-services between central Tokyo and the Joban region of Ibaraki and beyond.
  • E. JR Saikyo Line (at Ikebukuro Station)
    The JR Saikyo Line at Ikebukuro Station is a major JR East commuter rail line in Tokyo that provides rapid north–south access through the city and connects with multiple private and subway lines.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: JR Gotemba Line (via nearby stations)
Triple: [Ōi, hasRailAccess, JR Gotemba Line (via nearby stations)]
Generated description
The JR Gotemba Line is a regional railway line in Japan operated by JR Central that connects Kōzu in Kanagawa Prefecture with Numazu in Shizuoka Prefecture, serving communities around the eastern foothills of Mount Fuji.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: JR Gotemba Line (via nearby stations)
Target entity description: The JR Gotemba Line is a regional railway line in Japan operated by JR Central that connects Kōzu in Kanagawa Prefecture with Numazu in Shizuoka Prefecture, serving communities around the eastern foothills of Mount Fuji.
  • A. JR Keihin-Tōhoku Line (nearby via Shinagawa Station)
    The JR Keihin-Tōhoku Line is a major commuter rail line in the Greater Tokyo area that runs north–south through key hubs including Shinagawa Station, providing frequent local and rapid services.
  • B. Keihan Main Line (nearby stations)
    The Keihan Main Line (nearby stations) refers to the group of Keihan Electric Railway stations that provide convenient rail access to Kyoto’s Yoshida area, connecting it with central Kyoto and Osaka.
  • C. Tokyu Den-en-toshi Line (nearby stations)
    The Tokyu Den-en-toshi Line is a major commuter railway line in the Tokyo metropolitan area that connects central Tokyo with suburban residential districts in Kanagawa Prefecture.
  • D. JR Joban Line (via Kita-Senju)
    The JR Joban Line (via Kita-Senju) is a major commuter rail corridor in the Tokyo metropolitan area that provides through-services between central Tokyo and the Joban region of Ibaraki and beyond.
  • E. JR Saikyo Line (at Ikebukuro Station)
    The JR Saikyo Line at Ikebukuro Station is a major JR East commuter rail line in Tokyo that provides rapid north–south access through the city and connects with multiple private and subway lines.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d87f1a8dd881909f1de6ef78849874 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e20200acac8190a47e6a917ff8dd34 completed April 17, 2026, 9:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2a61e448190be1f8c79cae6c7ee completed May 10, 2026, 2:51 a.m.
NEDg Description generation batch_69fff3b25ba081909c396431ace865ac completed May 10, 2026, 2:55 a.m.
NED2 Entity disambiguation (via description) batch_69fff4a2964c8190bfa8c2fa0f934abe completed May 10, 2026, 2:59 a.m.
Created at: April 10, 2026, 5 a.m.